【摘 要】
：
研发了3.3kV高速IGBT模块。优化寿命控制极大降低了关断损耗和恢复损耗。该高速特性适用于双向和中频应用,例如谐振DC/DC转换器。展示了谐振DC/DC转换器模拟电路中IGBT的开关
【机 构】
：
英国梅登海德伯克郡欧洲日立有限公司电力工业系统集团,日本茨城日立有限公司电力系统公司,日本茨城日立有限公司研究实验室,北京工业大学电控学院,
论文部分内容阅读
研发了3.3kV高速IGBT模块。优化寿命控制极大降低了关断损耗和恢复损耗。该高速特性适用于双向和中频应用,例如谐振DC/DC转换器。展示了谐振DC/DC转换器模拟电路中IGBT的开关行为和二极管的反向恢复行为。显然,这种新设计的模块具有比传统高速模块更低的损耗,因此更适合与双向和中频应用。该设计概念也可用于6.5kV IGBT模块设计。另外,对谐振DC/DC转换器模拟电路,将新设计模块中二极管的损耗与3kV-SiC-JBS损耗做了比较。
Developed 3.3kV high-speed IGBT module. Optimized life control greatly reduces turn-off losses and recovery losses. This high speed feature is suitable for bidirectional and IF applications such as resonant DC / DC converters. The IGBT switching behavior and diode reverse recovery behavior in a resonant DC / DC converter analog circuit are demonstrated. Obviously, this new design of the module with lower loss than the traditional high-speed module, it is more suitable for bidirectional and IF applications. This design concept can also be used for 6.5kV IGBT module design. In addition, for the resonant DC / DC converter analog circuit, the diode loss in the new design module is compared with the 3kV-SiC-JBS loss.
其他文献
A novel method was established to investigate the gelation process of polymers. The change of refractive index ofa polymer system during gelation was determine
The densities of n-pentane, methane-n-pentane, propane-n-pentane, n-heptane-n-pentane, and n-decane-n-pentane binary mixtures were determined at 476.5K in the p
A flagship research project ofthe country during the Ninth Five-Year Plan period (1996-2000), thestudy was conducted under the ae-gis of CAS with financial sup
以CYG－22B抽油杆为研究对象，当杆头螺纹轴线和杆身轴线有加工偏差（偏心、偏斜或二者同时存在）时，对其应力集中系数进行了较系统的三维有限元分析和试验验证。结果表明，由偏心和偏斜
钻井泵阀工作性能的好坏直接影响钻井作业能否顺利进行。为对钻井泵阀的运动学和动力学性能进行研究，建立了由计算机、传感器、信号放大器、激光器、A／D接口等组成的微机测试系
上海市化学化工学会第七次会员代表大会于 2 0 0 1年 9月 1 2日在市科学会堂思南楼三楼礼堂举行。大会的正式代表 2 81名。他们中间有 :中科院院士戴立信、谢毓元、胡英、陈
This paper presents a 400-MS/s 12-bit CMOS current-steering digital-to-analog converter(DAC).The proposed DAC adapts 6+2+4 segmented architecture and a modified
A gold electrode modified with adsorbed thionine monolayer was investigated with ac impedance and cyclic voltammetry method. It was found there were some differ
Anhydrous SmCl 3 reacts with two equal of Li(1,3 tBu 2C 5H 3) to give a complex (1,3 tBu 2C 5H 3) 2Sm( μ Cl) 2Li(THF) 2(C 34 H 58 C
Anong the present three types of electric field-induced luminescence we noticed similarities between the inorganicand organic materials in electric field inten